chore(deps): update container image nginxinc/nginx-unprivileged to 1.26.0@981b35a by renovate (#21965)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
|
[nginxinc/nginx-unprivileged](https://togithub.com/nginxinc/docker-nginx-unprivileged)
| digest | `f8891d1` -> `981b35a` |

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<!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiIzNy4zNTYuMSIsInVwZGF0ZWRJblZlciI6IjM3LjM1Ni4xIiwidGFyZ2V0QnJhbmNoIjoibWFzdGVyIiwibGFiZWxzIjpbImF1dG9tZXJnZSIsInVwZGF0ZS9kb2NrZXIvZ2VuZXJhbC9ub24tbWFqb3IiXX0=-->

charts/premium/nextcloud/Chart.yaml

@@ -43,11 +43,11 @@ sources:
   - https://github.com/nextcloud/docker
   - https://github.com/nextcloud/helm
   - https://github.com/truecharts/charts/tree/master/charts/premium/nextcloud
+  - https://hub.docker.com/r/nginxinc/nginx-unprivileged
+  - https://hub.docker.com/r/clamav/clamav
   - https://github.com/truecharts/containers/tree/master/apps/nextcloud-push-notify
   - https://github.com/truecharts/containers/tree/master/apps/nextcloud-fpm
   - https://hub.docker.com/r/collabora/code
-  - https://hub.docker.com/r/nginxinc/nginx-unprivileged
-  - https://hub.docker.com/r/clamav/clamav
   - https://github.com/truecharts/containers/tree/master/apps/nextcloud-imaginary
 type: application
-version: 30.1.8
+version: 30.1.9

charts/premium/nextcloud/values.yaml

@@ -5,7 +5,7 @@ image:
 nginxImage:
   repository: nginxinc/nginx-unprivileged
   pullPolicy: IfNotPresent
-  tag: 1.26.0@sha256:f8891d1d861abf0c8754016c025ff90232176d12235c28a4432477bc5f72d2e8
+  tag: 1.26.0@sha256:981b35a475a9a1c85a3b3d374eb79477a1d1a440a50fbb925773c5f53910e163
 imaginaryImage:
   repository: tccr.io/tccr/nextcloud-imaginary
   pullPolicy: IfNotPresent